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<FONT color="green">001</FONT>    <a name="line.1"></a>
<FONT color="green">002</FONT>    /*<a name="line.2"></a>
<FONT color="green">003</FONT>     * Copyright (C) 2010 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * $Id: ParseUtil.html 8 2010-09-28 22:20:28Z archie.cobbs $<a name="line.5"></a>
<FONT color="green">006</FONT>     */<a name="line.6"></a>
<FONT color="green">007</FONT>    <a name="line.7"></a>
<FONT color="green">008</FONT>    package org.dellroad.jibxbindings;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    import java.net.URI;<a name="line.10"></a>
<FONT color="green">011</FONT>    import java.net.URISyntaxException;<a name="line.11"></a>
<FONT color="green">012</FONT>    import java.text.ParseException;<a name="line.12"></a>
<FONT color="green">013</FONT>    import java.text.SimpleDateFormat;<a name="line.13"></a>
<FONT color="green">014</FONT>    import java.util.Arrays;<a name="line.14"></a>
<FONT color="green">015</FONT>    import java.util.Calendar;<a name="line.15"></a>
<FONT color="green">016</FONT>    import java.util.Collections;<a name="line.16"></a>
<FONT color="green">017</FONT>    import java.util.Date;<a name="line.17"></a>
<FONT color="green">018</FONT>    import java.util.GregorianCalendar;<a name="line.18"></a>
<FONT color="green">019</FONT>    import java.util.List;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.util.Locale;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.util.TimeZone;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.regex.Matcher;<a name="line.22"></a>
<FONT color="green">023</FONT>    import java.util.regex.Pattern;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    import org.jibx.runtime.JiBXParseException;<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>    /**<a name="line.27"></a>
<FONT color="green">028</FONT>     * JiBX parsing utility methods.<a name="line.28"></a>
<FONT color="green">029</FONT>     */<a name="line.29"></a>
<FONT color="green">030</FONT>    public final class ParseUtil {<a name="line.30"></a>
<FONT color="green">031</FONT>    <a name="line.31"></a>
<FONT color="green">032</FONT>        private static final String[] BOOLEAN_TRUES = { "1", "true", "yes" };<a name="line.32"></a>
<FONT color="green">033</FONT>        private static final String[] BOOLEAN_FALSES = { "0", "false", "no" };<a name="line.33"></a>
<FONT color="green">034</FONT>    <a name="line.34"></a>
<FONT color="green">035</FONT>        private static final Pattern RFC3339_FORMAT<a name="line.35"></a>
<FONT color="green">036</FONT>          = Pattern.compile("(\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?)(Z|([-+]\\d{2}:\\d{2}))");<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>        private ParseUtil() {<a name="line.38"></a>
<FONT color="green">039</FONT>        }<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>        /**<a name="line.41"></a>
<FONT color="green">042</FONT>         * Deserialize an {@link URI}.<a name="line.42"></a>
<FONT color="green">043</FONT>         *<a name="line.43"></a>
<FONT color="green">044</FONT>         * @see #serializeURI<a name="line.44"></a>
<FONT color="green">045</FONT>         */<a name="line.45"></a>
<FONT color="green">046</FONT>        public static URI deserializeURI(String string) throws JiBXParseException {<a name="line.46"></a>
<FONT color="green">047</FONT>            try {<a name="line.47"></a>
<FONT color="green">048</FONT>                return new URI(string);<a name="line.48"></a>
<FONT color="green">049</FONT>            } catch (URISyntaxException e) {<a name="line.49"></a>
<FONT color="green">050</FONT>                throw new JiBXParseException("invalid URI", string, e);<a name="line.50"></a>
<FONT color="green">051</FONT>            }<a name="line.51"></a>
<FONT color="green">052</FONT>        }<a name="line.52"></a>
<FONT color="green">053</FONT>    <a name="line.53"></a>
<FONT color="green">054</FONT>        /**<a name="line.54"></a>
<FONT color="green">055</FONT>         * Serialize an {@link URI}.<a name="line.55"></a>
<FONT color="green">056</FONT>         *<a name="line.56"></a>
<FONT color="green">057</FONT>         * @see #deserializeURI<a name="line.57"></a>
<FONT color="green">058</FONT>         */<a name="line.58"></a>
<FONT color="green">059</FONT>        public static String serializeURI(URI uri) {<a name="line.59"></a>
<FONT color="green">060</FONT>            return uri.toString();<a name="line.60"></a>
<FONT color="green">061</FONT>        }<a name="line.61"></a>
<FONT color="green">062</FONT>    <a name="line.62"></a>
<FONT color="green">063</FONT>        /**<a name="line.63"></a>
<FONT color="green">064</FONT>         * JiBX {@link String} deserializer that normalizes a string as is required by the {@code xsd:token} XSD type.<a name="line.64"></a>
<FONT color="green">065</FONT>         * This removes leading and trailing whitespace, and collapses all interior whitespace<a name="line.65"></a>
<FONT color="green">066</FONT>         * down to a single space character.<a name="line.66"></a>
<FONT color="green">067</FONT>         *<a name="line.67"></a>
<FONT color="green">068</FONT>         * @throws NullPointerException if {@code string} is null<a name="line.68"></a>
<FONT color="green">069</FONT>         */<a name="line.69"></a>
<FONT color="green">070</FONT>        public static String normalize(String string) {<a name="line.70"></a>
<FONT color="green">071</FONT>            return string.trim().replaceAll("\\s+", " ");<a name="line.71"></a>
<FONT color="green">072</FONT>        }<a name="line.72"></a>
<FONT color="green">073</FONT>    <a name="line.73"></a>
<FONT color="green">074</FONT>        /**<a name="line.74"></a>
<FONT color="green">075</FONT>         * JiBX {@link String} deserializer support method that verifies that the input string matches the<a name="line.75"></a>
<FONT color="green">076</FONT>         * given regular expression. This method can be invoked by custom deserializers that supply the<a name="line.76"></a>
<FONT color="green">077</FONT>         * regular expression to it.<a name="line.77"></a>
<FONT color="green">078</FONT>         *<a name="line.78"></a>
<FONT color="green">079</FONT>         * @throws NullPointerException if {@code string} of {@code regex} is null<a name="line.79"></a>
<FONT color="green">080</FONT>         * @throws JiBXParseException if {@code string} does not match {@code regex}<a name="line.80"></a>
<FONT color="green">081</FONT>         * @throws java.util.regex.PatternSyntaxException if {@code regex} is not a valid regular expression<a name="line.81"></a>
<FONT color="green">082</FONT>         */<a name="line.82"></a>
<FONT color="green">083</FONT>        public static String deserializeMatching(String regex, String string) throws JiBXParseException {<a name="line.83"></a>
<FONT color="green">084</FONT>            if (!string.matches(regex))<a name="line.84"></a>
<FONT color="green">085</FONT>                throw new JiBXParseException("input does not match pattern \"" + regex + "\"", string);<a name="line.85"></a>
<FONT color="green">086</FONT>            return string;<a name="line.86"></a>
<FONT color="green">087</FONT>        }<a name="line.87"></a>
<FONT color="green">088</FONT>    <a name="line.88"></a>
<FONT color="green">089</FONT>        /**<a name="line.89"></a>
<FONT color="green">090</FONT>         * Boolean parser that allows "yes" and "no" as well as the usual "true", "false", "0", "1".<a name="line.90"></a>
<FONT color="green">091</FONT>         *<a name="line.91"></a>
<FONT color="green">092</FONT>         * @throws JiBXParseException if the value is not recognizable as a boolean<a name="line.92"></a>
<FONT color="green">093</FONT>         */<a name="line.93"></a>
<FONT color="green">094</FONT>        public static boolean deserializeBoolean(String string) throws JiBXParseException {<a name="line.94"></a>
<FONT color="green">095</FONT>            for (String s : BOOLEAN_TRUES) {<a name="line.95"></a>
<FONT color="green">096</FONT>                if (string.equalsIgnoreCase(s))<a name="line.96"></a>
<FONT color="green">097</FONT>                    return true;<a name="line.97"></a>
<FONT color="green">098</FONT>            }<a name="line.98"></a>
<FONT color="green">099</FONT>            for (String s : BOOLEAN_FALSES) {<a name="line.99"></a>
<FONT color="green">100</FONT>                if (string.equalsIgnoreCase(s))<a name="line.100"></a>
<FONT color="green">101</FONT>                    return false;<a name="line.101"></a>
<FONT color="green">102</FONT>            }<a name="line.102"></a>
<FONT color="green">103</FONT>            throw new JiBXParseException("invalid Boolean value", string);<a name="line.103"></a>
<FONT color="green">104</FONT>        }<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>        /**<a name="line.106"></a>
<FONT color="green">107</FONT>         * Deserialize a timestamp in RFC 3339 format.<a name="line.107"></a>
<FONT color="green">108</FONT>         *<a name="line.108"></a>
<FONT color="green">109</FONT>         * @see #serializeRFC3339Timestamp<a name="line.109"></a>
<FONT color="green">110</FONT>         * @see &lt;a href="http://tools.ietf.org/html/rfc3339"&gt;RFC 3339&lt;/a&gt;<a name="line.110"></a>
<FONT color="green">111</FONT>         */<a name="line.111"></a>
<FONT color="green">112</FONT>        public static Date deserializeRFC3339Timestamp(String string) throws JiBXParseException {<a name="line.112"></a>
<FONT color="green">113</FONT>            Matcher matcher = RFC3339_FORMAT.matcher(string);<a name="line.113"></a>
<FONT color="green">114</FONT>            if (!matcher.matches())<a name="line.114"></a>
<FONT color="green">115</FONT>                throw new JiBXParseException("incorrectly formatted timestamp", string);<a name="line.115"></a>
<FONT color="green">116</FONT>            TimeZone timeZone = TimeZone.getTimeZone("GMT" + (matcher.group(4) != null ? matcher.group(4) : ""));<a name="line.116"></a>
<FONT color="green">117</FONT>            Calendar cal = new GregorianCalendar(timeZone, Locale.US);<a name="line.117"></a>
<FONT color="green">118</FONT>            String fmt = "y-M-d'T'H:m:s" + (matcher.group(2) != null ?  ".S" : "");<a name="line.118"></a>
<FONT color="green">119</FONT>            SimpleDateFormat dateFormat = new SimpleDateFormat(fmt);<a name="line.119"></a>
<FONT color="green">120</FONT>            dateFormat.setLenient(false);<a name="line.120"></a>
<FONT color="green">121</FONT>            dateFormat.setTimeZone(timeZone);<a name="line.121"></a>
<FONT color="green">122</FONT>            dateFormat.setCalendar(cal);<a name="line.122"></a>
<FONT color="green">123</FONT>            try {<a name="line.123"></a>
<FONT color="green">124</FONT>                return dateFormat.parse(matcher.group(1));<a name="line.124"></a>
<FONT color="green">125</FONT>            } catch (ParseException e) {<a name="line.125"></a>
<FONT color="green">126</FONT>                throw new JiBXParseException("incorrectly formatted timestamp", string, e);<a name="line.126"></a>
<FONT color="green">127</FONT>            }<a name="line.127"></a>
<FONT color="green">128</FONT>        }<a name="line.128"></a>
<FONT color="green">129</FONT>    <a name="line.129"></a>
<FONT color="green">130</FONT>        /**<a name="line.130"></a>
<FONT color="green">131</FONT>         * Serialize a timestamp in RFC 3339 format.<a name="line.131"></a>
<FONT color="green">132</FONT>         *<a name="line.132"></a>
<FONT color="green">133</FONT>         * @see #deserializeRFC3339Timestamp<a name="line.133"></a>
<FONT color="green">134</FONT>         * @see &lt;a href="http://tools.ietf.org/html/rfc3339"&gt;RFC 3339&lt;/a&gt;<a name="line.134"></a>
<FONT color="green">135</FONT>         */<a name="line.135"></a>
<FONT color="green">136</FONT>        public static String serializeRFC3339Timestamp(Date timestamp) {<a name="line.136"></a>
<FONT color="green">137</FONT>            if (timestamp == null)<a name="line.137"></a>
<FONT color="green">138</FONT>                return null;<a name="line.138"></a>
<FONT color="green">139</FONT>            TimeZone gmt = TimeZone.getTimeZone("GMT");<a name="line.139"></a>
<FONT color="green">140</FONT>            Calendar cal = new GregorianCalendar(gmt, Locale.US);<a name="line.140"></a>
<FONT color="green">141</FONT>            cal.setTime(timestamp);<a name="line.141"></a>
<FONT color="green">142</FONT>            SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");<a name="line.142"></a>
<FONT color="green">143</FONT>            dateFormat.setTimeZone(gmt);<a name="line.143"></a>
<FONT color="green">144</FONT>            dateFormat.setCalendar(cal);<a name="line.144"></a>
<FONT color="green">145</FONT>            return dateFormat.format(timestamp);<a name="line.145"></a>
<FONT color="green">146</FONT>        }<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>        /**<a name="line.148"></a>
<FONT color="green">149</FONT>         * Deserialize a list of strings. The strings are separated by whitespace.<a name="line.149"></a>
<FONT color="green">150</FONT>         *<a name="line.150"></a>
<FONT color="green">151</FONT>         * @see #serializeStringList<a name="line.151"></a>
<FONT color="green">152</FONT>         */<a name="line.152"></a>
<FONT color="green">153</FONT>        public static List&lt;String&gt; deserializeStringList(String string) throws JiBXParseException {<a name="line.153"></a>
<FONT color="green">154</FONT>            string = string.trim();<a name="line.154"></a>
<FONT color="green">155</FONT>            if (string.length() == 0)<a name="line.155"></a>
<FONT color="green">156</FONT>                return Collections.&lt;String&gt;emptyList();<a name="line.156"></a>
<FONT color="green">157</FONT>            return Arrays.asList(string.split("\\s"));<a name="line.157"></a>
<FONT color="green">158</FONT>        }<a name="line.158"></a>
<FONT color="green">159</FONT>    <a name="line.159"></a>
<FONT color="green">160</FONT>        /**<a name="line.160"></a>
<FONT color="green">161</FONT>         * Serialize a list of strings. The strings are separated by space characters.<a name="line.161"></a>
<FONT color="green">162</FONT>         *<a name="line.162"></a>
<FONT color="green">163</FONT>         * @see #deserializeStringList<a name="line.163"></a>
<FONT color="green">164</FONT>         */<a name="line.164"></a>
<FONT color="green">165</FONT>        public static String serializeStringList(List&lt;String&gt; list) {<a name="line.165"></a>
<FONT color="green">166</FONT>            if (list == null)<a name="line.166"></a>
<FONT color="green">167</FONT>                return null;<a name="line.167"></a>
<FONT color="green">168</FONT>            StringBuilder buf = new StringBuilder();<a name="line.168"></a>
<FONT color="green">169</FONT>            for (String string : list) {<a name="line.169"></a>
<FONT color="green">170</FONT>                if (buf.length() &gt; 0)<a name="line.170"></a>
<FONT color="green">171</FONT>                    buf.append(' ');<a name="line.171"></a>
<FONT color="green">172</FONT>                buf.append(string);<a name="line.172"></a>
<FONT color="green">173</FONT>            }<a name="line.173"></a>
<FONT color="green">174</FONT>            return buf.toString();<a name="line.174"></a>
<FONT color="green">175</FONT>        }<a name="line.175"></a>
<FONT color="green">176</FONT>    <a name="line.176"></a>
<FONT color="green">177</FONT>        /**<a name="line.177"></a>
<FONT color="green">178</FONT>         * Deserialize an array of {@code double} values.<a name="line.178"></a>
<FONT color="green">179</FONT>         *<a name="line.179"></a>
<FONT color="green">180</FONT>         * @see #serializeDoubleArray<a name="line.180"></a>
<FONT color="green">181</FONT>         */<a name="line.181"></a>
<FONT color="green">182</FONT>        public static double[] deserializeDoubleArray(String string) throws JiBXParseException {<a name="line.182"></a>
<FONT color="green">183</FONT>            List&lt;String&gt; strings = ParseUtil.deserializeStringList(string);<a name="line.183"></a>
<FONT color="green">184</FONT>            double[] values = new double[strings.size()];<a name="line.184"></a>
<FONT color="green">185</FONT>            int i = 0;<a name="line.185"></a>
<FONT color="green">186</FONT>            for (String doubleString : strings) {<a name="line.186"></a>
<FONT color="green">187</FONT>                try {<a name="line.187"></a>
<FONT color="green">188</FONT>                    values[i++] = Double.parseDouble(doubleString);<a name="line.188"></a>
<FONT color="green">189</FONT>                } catch (NumberFormatException e) {<a name="line.189"></a>
<FONT color="green">190</FONT>                    throw new JiBXParseException("invalid double value", doubleString, e);<a name="line.190"></a>
<FONT color="green">191</FONT>                }<a name="line.191"></a>
<FONT color="green">192</FONT>            }<a name="line.192"></a>
<FONT color="green">193</FONT>            return values;<a name="line.193"></a>
<FONT color="green">194</FONT>        }<a name="line.194"></a>
<FONT color="green">195</FONT>    <a name="line.195"></a>
<FONT color="green">196</FONT>        /**<a name="line.196"></a>
<FONT color="green">197</FONT>         * Serialize an array of {@code double} values.<a name="line.197"></a>
<FONT color="green">198</FONT>         *<a name="line.198"></a>
<FONT color="green">199</FONT>         * @see #deserializeDoubleArray<a name="line.199"></a>
<FONT color="green">200</FONT>         */<a name="line.200"></a>
<FONT color="green">201</FONT>        public static String serializeDoubleArray(double[] values) {<a name="line.201"></a>
<FONT color="green">202</FONT>            if (values == null)<a name="line.202"></a>
<FONT color="green">203</FONT>                return null;<a name="line.203"></a>
<FONT color="green">204</FONT>            StringBuilder buf = new StringBuilder();<a name="line.204"></a>
<FONT color="green">205</FONT>            for (int i = 0; i &lt; values.length; i++) {<a name="line.205"></a>
<FONT color="green">206</FONT>                if (i &gt; 0)<a name="line.206"></a>
<FONT color="green">207</FONT>                    buf.append(' ');<a name="line.207"></a>
<FONT color="green">208</FONT>                buf.append(values[i]);<a name="line.208"></a>
<FONT color="green">209</FONT>            }<a name="line.209"></a>
<FONT color="green">210</FONT>            return buf.toString();<a name="line.210"></a>
<FONT color="green">211</FONT>        }<a name="line.211"></a>
<FONT color="green">212</FONT>    }<a name="line.212"></a>
<FONT color="green">213</FONT>    <a name="line.213"></a>




























































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